CN211221167U - Wood raw material smashing device - Google Patents
Wood raw material smashing device Download PDFInfo
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- CN211221167U CN211221167U CN201921482813.3U CN201921482813U CN211221167U CN 211221167 U CN211221167 U CN 211221167U CN 201921482813 U CN201921482813 U CN 201921482813U CN 211221167 U CN211221167 U CN 211221167U
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Abstract
The utility model discloses a wood raw material crushing device, which relates to the field of wood processing and comprises a cutting mechanism, a first-stage crushing mechanism and a second-stage crushing mechanism, wherein the output end of the cutting mechanism is connected with the input end of the first-stage crushing mechanism, and the output end of the first-stage crushing mechanism is connected with the input end of the second-stage crushing mechanism; cutting mechanism includes first belt conveyer, the conveying roller group, cutting blade group and second belt conveyer, and one-level rubbing crusher constructs including the crushing case of one-level, one-level crushing motor and one-level crushing screw rod, and second grade rubbing crusher constructs including the crushing case of second grade, main crushing blade group and vice crushing blade group, the utility model discloses a cutting earlier and refine kibbling process and can ensure kibbling effect, the timber size that obtains is comparatively close, can not produce big wood of big size difference, avoids damaging rubbing crusher inside and causes mechanical damage, has also improved the utilization ratio and the crushing efficiency of raw materials, has reduced the number of times of repeatedly carrying out the screening to the product after smashing, has practiced thrift man-hour.
Description
Technical Field
The utility model relates to a wood working field, concretely relates to timber raw material reducing mechanism.
Background
In the production process of the plate, in order to save raw materials, the waste plate in the building engineering can be reused, and the waste plate is crushed and reused to prepare a new plate. But because big size and shape are irregular after old and useless panel is retrieved, current wood grinder smashes the back, can produce the mixture of many irregular woods and saw-dust, and some woods are too big, on the one hand can't be used directly, still need screen once more and smash, drag the time limit for a project and cause a large amount of economic losses, on the other hand too big wood probably blocks and causes mechanical damage inside the machinery. Therefore, there is a need for a new wood raw material pulverizing apparatus.
SUMMERY OF THE UTILITY MODEL
According to the not enough of above prior art, the utility model aims to solve the technical problem that a timber raw material reducing mechanism is proposed, the timber size that obtains is comparatively close, can not produce the timber that the size difference is very big, avoids damaging the rubbing crusher inside and causes mechanical damage, has also improved the utilization ratio and the crushing efficiency of raw materials.
A wood raw material crushing device comprises a cutting mechanism, a primary crushing mechanism and a secondary crushing mechanism, wherein the output end of the cutting mechanism is connected with the input end of the primary crushing mechanism, and the output end of the primary crushing mechanism is connected with the input end of the secondary crushing mechanism;
the cutting mechanism comprises a first belt conveyor, a conveying roller set, a cutting blade set and a second belt conveyor, wherein the conveying roller set and the cutting blade set are arranged at the first belt conveyor, the conveying roller set is arranged close to the input end of the first belt conveyor, the cutting blade set is arranged close to the output end of the first belt conveyor, the output end of the first belt conveyor is connected with the input end of the second belt conveyor, and the first belt conveyor and the second belt conveyor are vertically arranged;
the primary crushing mechanism comprises a primary crushing box, a primary crushing motor and a primary crushing screw rod, one end of the primary crushing box is set as a primary feeding port, the other end of the primary crushing box is set as a primary discharging port, the primary feeding port and the primary discharging port are oppositely arranged, the output end of the second belt conveyor is connected with the primary feeding port, the lateral part of the primary crushing box is fixed with the primary crushing motor, the output end of the primary crushing motor is connected with the primary crushing screw rod, the primary crushing screw rod is arranged in the primary crushing box, one end of the primary crushing screw rod is connected with the primary crushing motor, the other end of the primary crushing screw rod is rotatably connected with the primary crushing box through a bearing, the primary crushing screw rod is provided with crushing paddles and is arranged above the primary discharging port, and the rotating directions of the;
the second grade crushing mechanism includes that the case is smashed to the second grade, main crushing blade group and vice crushing blade group, the one end of case is smashed to the second grade is established to the second grade pan feeding mouth, and the other end is established to the second grade discharge gate, second grade pan feeding mouth sets up with the second grade discharge gate relatively, and the one-level discharge gate is connected with the second grade pan feeding mouth, and the second grade is smashed the incasement and is equipped with main crushing blade group with vice crushing blade group, main crushing blade group set up in the intermediate position of case is smashed to the second grade, and vice crushing blade group is established to a plurality of and encircles around main crushing blade group.
Optionally, both sides on the first band conveyer length direction all are equipped with transport baffle, transport roller group includes a plurality of transport rollers that set up on the first band conveyer width direction of edge, the transport roller sets up between two transport baffles, and first band conveyer's lateral part is equipped with a plurality of drive transport roller pivoted conveyor motor, cutting blade group includes a plurality of cutting blades that set up on the first band conveyer length direction of edge, and first band conveyer's lateral part still is equipped with a drive cutting blade pivoted cutting motor, cutting motor's output shaft transmission is connected with a pivot, transport baffle is run through in the pivot, and cutting blade all sets up in the pivot that is located between two transport baffles.
Optionally, the two ends of the output end of the second belt conveyor are provided with guide mechanisms, each guide mechanism comprises a guide plate, a support plate, a fixing plate and a spring, the fixing plate is arranged in an L-shaped manner, the fixing plate is fixed on the side wall of the input end of the second belt conveyor, one end of the guide plate is hinged to the fixing plate, the support plate is fixed on the fixing plate, and the guide plate is connected with the support plate through the springs.
Optionally, the first-stage discharge port is connected with the second-stage feeding port in a sealing manner.
Optionally, one end of the second-stage crushing box, which is close to the second-stage discharge port, is provided with a drive control box, a second-stage crushing motor is arranged in the drive control box, an output shaft of the second-stage crushing motor is in transmission connection with a main shaft, the main shaft sequentially penetrates through the drive control box and the second-stage crushing box, the main shaft is respectively provided with a driving gear and a main crushing blade set in the drive control box, a plurality of auxiliary shafts are further arranged in the drive control box, the auxiliary shafts correspond to the auxiliary crushing blade sets in a one-to-one manner, one ends of the auxiliary shafts are rotatably connected with the drive control box, the auxiliary shafts sequentially penetrate through the drive control box and the second-stage crushing box, the auxiliary shafts are respectively provided with driven gears and auxiliary crushing blade sets in the drive control box and the.
Optionally, a certain gap is formed between the main crushing blade group and each of the auxiliary crushing blade groups, and a certain gap is formed between each of the auxiliary crushing blade groups and the inner wall of the secondary crushing box.
Optionally, the secondary discharge port includes an inner ring discharge port and an outer ring discharge port, the position of the inner ring discharge port matches the position of the gap between the main crushing blade set and the auxiliary crushing blade set, and the position of the outer ring discharge port matches the position of the gap between the auxiliary crushing blade set and the inner wall of the secondary crushing box.
Optionally, the opening of the second-stage discharge port is detachably connected with a sieve plate.
The utility model has the advantages of it is following: different from traditional panel raw materials rubbing crusher, before smashing the old and useless panel to the raw materials, cut monoblock panel into a plurality of banding panel earlier, and be roughly smashed and thin smashing the crushing process subdivision, panel smashes once earlier and obtains little massive panel, carry out a lot of thin crushing layer upon layer to little massive panel again, obtain ultimate small-size timber, can ensure kibbling effect, the timber size that obtains is comparatively close, can not produce big-range timber of big size difference, avoid damaging the inside and cause mechanical damage of rubbing crusher, the utilization ratio and the crushing efficiency of raw materials have also been improved, the number of times of repeatedly carrying out the screening to the product after smashing has been reduced, man-hour has been practiced thrift.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of a cutting mechanism in an embodiment of the present invention;
fig. 3 is a schematic structural view of a material guiding mechanism in an embodiment of the present invention;
FIG. 4 is a schematic structural view of the primary crushing mechanism and the secondary crushing mechanism in the embodiment of the present invention;
FIG. 5 is a schematic structural view of the main crushing blade set and the sub-crushing blade set according to the embodiment of the present invention;
fig. 6 is a schematic structural view of the second-stage discharge hole in the embodiment of the present invention.
Wherein, 1-a first belt conveyer, 2-a conveying baffle, 3-a conveying roller, 4-a conveying motor, 5-a cutting blade, 6-a cutting motor, 7-a second belt conveyer, 8-a material guiding mechanism, 81-a material guiding plate, 84-a supporting plate, 83-a fixing plate, 82-a spring, 9-a first-level crushing box, 10-a first-level crushing motor, 11-a first-level crushing screw, 12-a first-level feeding port, 13-a first-level discharging port, 14-a first paddle, 15-a second paddle, 16-a second-level crushing box, 17-a main crushing blade set, 18-an auxiliary crushing blade set, 19-a second-level feeding port, 20-a second-level discharging port, 201-an inner ring discharging port, 202-an outer ring discharging port, 21-a screening plate, 22-driving control box, 23-secondary crushing motor, 24-main shaft, 25 driving gear, 26-auxiliary shaft and 27-driven gear.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As an embodiment, the utility model provides a wood raw material crushing device, which comprises a cutting mechanism, a primary crushing mechanism and a secondary crushing mechanism, wherein the output end of the cutting mechanism is connected with the input end of the primary crushing mechanism, and the output end of the primary crushing mechanism is connected with the input end of the secondary crushing mechanism;
the cutting mechanism comprises a first belt conveyor, a conveying roller set, a cutting blade set and a second belt conveyor, wherein the conveying roller set and the cutting blade set are arranged at the first belt conveyor, the conveying roller set is arranged close to the input end of the first belt conveyor, the cutting blade set is arranged close to the output end of the first belt conveyor, the output end of the first belt conveyor is connected with the input end of the second belt conveyor, and the first belt conveyor and the second belt conveyor are vertically arranged;
the primary crushing mechanism comprises a primary crushing box, a primary crushing motor and a primary crushing screw rod, one end of the primary crushing box is set as a primary feeding port, the other end of the primary crushing box is set as a primary discharging port, the primary feeding port and the primary discharging port are oppositely arranged, the output end of the second belt conveyor is connected with the primary feeding port, the lateral part of the primary crushing box is fixed with the primary crushing motor, the output end of the primary crushing motor is connected with the primary crushing screw rod, the primary crushing screw rod is arranged in the primary crushing box, one end of the primary crushing screw rod is connected with the primary crushing motor, the other end of the primary crushing screw rod is rotatably connected with the primary crushing box through a bearing, the primary crushing screw rod is provided with crushing paddles and is arranged above the primary discharging port, and the rotating directions of the;
the second grade crushing mechanism includes that the case is smashed to the second grade, main crushing blade group and vice crushing blade group, the one end of case is smashed to the second grade is established to the second grade pan feeding mouth, and the other end is established to the second grade discharge gate, second grade pan feeding mouth sets up with the second grade discharge gate relatively, and the one-level discharge gate is connected with the second grade pan feeding mouth, and the second grade is smashed the incasement and is equipped with main crushing blade group with vice crushing blade group, main crushing blade group set up in the intermediate position of case is smashed to the second grade, and vice crushing blade group is established to a plurality of and encircles around main crushing blade group.
Through the design of this raw materials reducing mechanism, different with traditional panel raw materials rubbing crusher, before smashing old and useless panel to the raw materials, cut monoblock panel into a plurality of banding panel earlier, and with the crushing process subdividing coarse crushing and thin crushing into, panel smashes once earlier and obtains little massive panel, carry out a lot of fine crushing layer upon layer to little massive panel again, obtain ultimate small-size timber, can ensure kibbling effect, the timber size that obtains is comparatively close, can not produce big timber of big size difference, avoid damaging rubbing crusher inside and cause mechanical damage, the utilization ratio and the crushing efficiency of raw materials have also been improved, the number of times of repeatedly carrying out the screening to the product after smashing has been reduced, man-hour has been practiced thrift.
The following describes the preferred embodiments of the present invention in detail.
Referring to fig. 1, the raw material pulverizing apparatus includes a cutting mechanism, a first-stage pulverizing mechanism and a second-stage pulverizing mechanism, wherein an output end of the cutting mechanism is connected to an input end of the first-stage pulverizing mechanism, an output end of the first-stage pulverizing mechanism is connected to an input end of the second-stage pulverizing mechanism, and an output end of the second-stage pulverizing mechanism outputs the small-size wood after pulverizing.
Referring to fig. 2, the cutting mechanism includes a first belt conveyor 1, a conveying roller set, a cutting blade set and a second belt conveyor 7, the conveying roller set and the cutting blade set are disposed at the first belt conveyor 1, the conveying roller set is disposed near an input end of the first belt conveyor, the cutting blade set is disposed near an output end of the first belt conveyor, an output end of the first belt conveyor 1 is connected with an input end of the second belt conveyor 7, the first belt conveyor 1 is perpendicular to the second belt conveyor 7, and the waste plates are conveyed to the primary crushing mechanism by the first belt conveyor 1 and the second belt conveyor 2.
Wherein, 1 ascending both sides of length direction of first belt conveyer all are equipped with transport baffle 2, and transport baffle 2's setting makes old and useless panel can not drop from 1 department of first belt conveyer. The conveying roller group comprises a plurality of conveying rollers 3 arranged along the width direction of a first belt conveyor 1, the conveying rollers 3 are arranged between two conveying baffle plates 2, a plurality of conveying motors 4 for driving the conveying rollers 3 to rotate are arranged on the side portion of the first belt conveyor 1, the conveying motors 4 drive the conveying rollers 3 to rotate when working, gaps for waste plates to pass through are formed between the conveying rollers 3 and the belt of the first belt conveyor 1, when the conveying rollers 3 rotate, the waste plates can be boosted to move towards a cutting blade group, the cutting blade group comprises a plurality of cutting blades 5 arranged along the length direction of the first belt conveyor 1, a cutting motor 6 for driving the cutting blades 5 to rotate is further arranged on the side portion of the first belt conveyor 1, an output shaft of the cutting motor 6 is in transmission connection with a rotating shaft, the rotating shaft penetrates through the conveying baffle plates 2, and the cutting blades 5 are arranged on the rotating shaft between the two conveying baffle plates 2, the waste plates conveyed by the conveying rollers 3 drive the cutting blades 5 to rotate when the cutting motor 6 works, preliminary cutting is carried out on the waste plates, the waste plates are cut into a plurality of strips, and subsequent crushing operation is facilitated.
Referring to fig. 3, the two ends of the output end of the second belt conveyor 7 are provided with the material guiding mechanisms 8, each material guiding mechanism 8 includes a material guiding plate 81, a supporting plate 84, a fixing plate 83 and a spring 82, the fixing plate 83 is disposed in a similar L shape, the fixing plate 83 is fixed on the side wall of the input end of the second belt conveyor 7, one end of the material guiding plate 81 is hinged to the fixing plate 83, the supporting plate 84 is fixed on the fixing plate 83, the material guiding plate 81 is connected to the supporting plate 84 through the spring 82, when the waste plates cut into strips are output from the second belt conveyor 7, the material waiting plates 81 of the material guiding mechanisms 8 enable the plates to be intensively conveyed into the primary crushing mechanism, and the sawdust generated after cutting is also conveyed into the primary crushing mechanism under the guiding effect of the material guiding plate 81, so that the sawdust generated by cutting does not splash at will.
Referring to fig. 4 and 5, the primary crushing mechanism includes a primary crushing box 9, a primary crushing motor 10 and a primary crushing screw 11, one end of the primary crushing box 9 is a primary feeding port 12, the other end is a primary discharging port 13, the primary feeding port 12 is opposite to the primary discharging port 13, the output end of the second belt conveyer 7 is connected with the primary feeding port 12, the lateral part of the primary crushing box 9 is fixed with the primary crushing motor 10, the output end of the primary crushing motor 10 is connected with the primary crushing screw 11, the primary crushing screw 11 is arranged inside the primary crushing box 9, one end of the primary crushing screw 11 is connected with the primary crushing motor 10, the other end is rotatably connected with the primary crushing box 9 through a bearing, the primary crushing screw 11 is provided with crushing blades and is arranged above the primary discharging port 13, the rotating directions of the crushing blades arranged at two sides of the primary discharging port 13 are opposite, a first blade 14 and a second blade 15, respectively. The one-level crushing motor 10 drives the one-level crushing screw rod 11 to rotate during operation, the first paddle 14 and the second paddle 15 carry out primary coarse crushing on the plate entering the inside of the one-level crushing box 9, the plate after the inside of the one-level crushing box 9 is crushed is pushed to the one-level discharge hole 13, and the crushing and feeding mode can realize that the plate after the primary crushing is conveyed basically has no residue, so that the waste of materials is reduced.
Referring to fig. 4 and 5, the secondary crushing mechanism includes a secondary crushing box 16, a main crushing blade set 17 and an auxiliary crushing blade set 18, one end of the secondary crushing box 16 is provided with a secondary feeding port 19, the other end is provided with a secondary discharging port 20, and the secondary feeding port 19 and the secondary discharging port 20 are arranged oppositely. One-level discharge gate 13 carries out sealing connection with second grade pan feeding mouth 19, be equipped with main crushing blade group 17 and vice crushing blade group 18 in the case 1 is smashed to the second grade, main crushing blade group 17 sets up the intermediate position at the case is smashed to the second grade, vice crushing blade group 18 sets up to a plurality ofly and encircles around main crushing blade group 17, all be equipped with certain clearance between main crushing blade group 17 and each vice crushing blade group 18, each vice crushing blade group 18 all is equipped with certain clearance with the inner wall of second grade crushing case 16. The main crushing blade group 17 and the auxiliary crushing blade group 18 are both arranged in a structure with multiple layers of crushing blades, the layers of the main crushing blade group and the auxiliary crushing blade group are equal, the main crushing blade and the auxiliary crushing blade box of each layer are matched, the plates falling into the secondary crushing box 16 are finely crushed in a depth state for the second time, and the small-sized wood is finally obtained through multiple times of crushing layer by layer and falls out from the secondary discharge hole 20. The second-stage discharge port 20 is detachably connected with a sieve plate 21, the size of the final wood crushing can be determined through the sieve plate 21, wood larger than the size can be left in the second-stage crushing box 16 to wait for being recycled and crushed again, and wood chips smaller than the size can slide out of meshes of the sieve plate 21.
A driving control box 22 is arranged at one end of the secondary crushing box 16 close to the secondary discharge port 20, a secondary crushing motor 23 is arranged in the driving control box 22, an output shaft of the secondary crushing motor 23 is in transmission connection with a main shaft 24, the main shaft 24 sequentially penetrates through the driving control box 22 and the secondary crushing box 16, a driving gear 25 and a main crushing blade set 17 are respectively arranged at the parts of the main shaft 24 in the driving control box 22 and the secondary crushing box 16, a plurality of auxiliary shafts 26 are further arranged in the driving control box 22, the auxiliary shafts 26 correspond to the auxiliary crushing blade sets 18 one by one, one end of each auxiliary shaft 26 is rotatably connected with the driving control box 22, the auxiliary shafts 26 also sequentially penetrate through the driving control box 22 and the secondary crushing box 16, driven gears 27 and the auxiliary crushing blade sets 18 are respectively arranged at the parts of the auxiliary shafts 26 in the driving control box 22 and the secondary crushing box 16, and the driving. When the secondary crushing motor 23 in the driving control box 22 rotates, the secondary crushing motor 23 drives the main shaft 24 to rotate, the main crushing blade group 17 also rotates along with the rotation of the main shaft 24, the main shaft 24 also drives the driving gear 25 to rotate during rotation, the driven gear 27 meshed with the main shaft also rotates along with the main shaft, and then the auxiliary shaft 26 is driven to rotate, the auxiliary crushing blade group 18 is also driven to rotate during rotation of the auxiliary shaft 26, and when the main crushing blade group 17 and the auxiliary crushing blade group 18 rotate together, the fine crushing of plates layer by layer can be completed under the cooperation of the main crushing blade group and the auxiliary crushing blade group.
Referring to fig. 6, the secondary discharge port 20 includes an inner ring discharge port 201 and an outer ring discharge port 202, the position of the inner ring discharge port 201 matches the position of the gap between the main crushing blade set 17 and the auxiliary crushing blade set 18, and the position of the outer ring discharge port 202 matches the position of the gap between the auxiliary crushing blade set 18 and the inner wall of the secondary crushing box 16. The wood and wood dust after the fine crushing slide out from the screening plates 21 at the inner ring discharge port 201 and the outer ring discharge port 202 along the gap between the crushing blade group 17 and the auxiliary crushing blade group 18 and the gap between the auxiliary crushing blade group 18 and the inner wall of the secondary crushing box 16.
To sum up, the beneficial effects of the utility model are that: different from traditional panel raw materials rubbing crusher, before smashing the old and useless panel to the raw materials, cut monoblock panel into a plurality of banding panel earlier, and be roughly smashed and thin smashing the crushing process subdivision, panel smashes once earlier and obtains little massive panel, carry out a lot of thin crushing layer upon layer to little massive panel again, obtain ultimate small-size timber, can ensure kibbling effect, the timber size that obtains is comparatively close, can not produce big-range timber of big size difference, avoid damaging the inside and cause mechanical damage of rubbing crusher, the utilization ratio and the crushing efficiency of raw materials have also been improved, the number of times of repeatedly carrying out the screening to the product after smashing has been reduced, man-hour has been practiced thrift.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (8)
1. A wood raw material crushing device is characterized by comprising a cutting mechanism, a primary crushing mechanism and a secondary crushing mechanism, wherein the output end of the cutting mechanism is connected with the input end of the primary crushing mechanism, and the output end of the primary crushing mechanism is connected with the input end of the secondary crushing mechanism;
the cutting mechanism comprises a first belt conveyor (1), a conveying roller (3) group, a cutting blade (5) group and a second belt conveyor (7), the conveying roller (3) group and the cutting blade (5) group are arranged at the position of the first belt conveyor (1), the conveying roller (3) group is arranged close to the input end of the first belt conveyor (1), the cutting blade (5) group is arranged close to the output end of the first belt conveyor (1), the output end of the first belt conveyor (1) is connected with the input end of the second belt conveyor (7), and the first belt conveyor (1) and the second belt conveyor (7) are vertically arranged;
the one-level crushing mechanism comprises a one-level crushing box (9), a one-level crushing motor (10) and a one-level crushing screw (11), one end of the one-level crushing box (9) is arranged as a one-level feeding port (12), the other end of the one-level crushing box is arranged as a one-level discharging port (13), the one-level feeding port (12) and the one-level discharging port (13) are arranged relatively, the output end of the second belt conveyor (7) is connected with the one-level feeding port (12), the lateral part of the one-level crushing box (9) is fixed with the one-level crushing motor (10), the output end of the one-level crushing motor (10) is connected with the one-level crushing screw (11), the one-level crushing screw (11) is arranged inside the one-level crushing box (9), one end of the one-level crushing screw (11) is connected with the one-level crushing motor (10), the other end of the one-level crushing screw, the rotating directions of the crushing blades arranged at the two sides of the first-stage discharge hole (13) are opposite;
the secondary crushing mechanism comprises a secondary crushing box (16), a main crushing blade group (17) and an auxiliary crushing blade group (18), one end of the secondary crushing box (16) is arranged to be a secondary feeding port (19), the other end of the secondary crushing box is arranged to be a secondary discharging port (20), the secondary feeding port (19) and the secondary discharging port (20) are arranged oppositely, a primary discharging port (13) is connected with the secondary feeding port (19), the secondary crushing box (16) is internally provided with the main crushing blade group (17) and the auxiliary crushing blade group (18), the main crushing blade group (17) is arranged at the middle position of the secondary crushing box (16), and the auxiliary crushing blade group (18) is arranged to be a plurality of and surrounds the main crushing blade group (17).
2. The wood raw material pulverizing apparatus according to claim 1, wherein: the two sides of the first belt conveyor (1) in the length direction are both provided with conveying baffle plates (2), the conveying roller (3) group comprises a plurality of conveying rollers (3) arranged along the width direction of the first belt conveyor (1), the conveying rollers (3) are arranged between the two conveying baffle plates (2), a plurality of conveying motors (4) for driving the conveying rollers (3) to rotate are arranged on the side part of the first belt conveyor (1), the cutting blade (5) group comprises a plurality of cutting blades (5) arranged along the length direction of the first belt conveyor (1), the side part of the first belt conveyor (1) is also provided with a cutting motor (6) for driving the cutting blades (5) to rotate, the output shaft transmission of cutting motor (6) is connected with a pivot, transport baffle (2) are run through in the pivot, and cutting blade (5) all set up in the pivot that is located between two transport baffles (2).
3. The wood raw material pulverizing apparatus according to claim 2, characterized in that: the both ends of second belt conveyer (7) output are equipped with guide mechanism (8), guide mechanism (8) are including stock guide (81), backup pad (84), fixed plate (83) and spring (82), fixed plate (83) are type "L" type setting, and fixed plate (83) are fixed on the lateral wall of second belt conveyer (7) input, the one end and fixed plate (83) of stock guide (81) are articulated, are fixed with on fixed plate (83) backup pad (84), stock guide (81) pass through spring (82) are connected with backup pad (84).
4. A wood raw material pulverizing apparatus according to claim 3, characterized in that: the first-stage discharge hole (13) is connected with the second-stage feeding hole (19) in a sealing mode.
5. The wood raw material pulverizing apparatus according to claim 4, wherein: one end, close to a secondary discharge hole (20), of the secondary crushing box (16) is provided with a driving control box (22), a secondary crushing motor (23) is arranged in the driving control box (22), an output shaft of the secondary crushing motor (23) is in transmission connection with a main shaft (24), the main shaft (24) sequentially penetrates through the driving control box (22) and the secondary crushing box (16), a driving gear (25) and the main crushing blade set (17) are respectively arranged on the part, in the driving control box (22) and the secondary crushing box (16), of the main shaft (24), a plurality of auxiliary shafts (26) are further arranged in the driving control box (22), the auxiliary shafts (26) are in one-to-one correspondence with the auxiliary crushing blade sets (18), one end of the auxiliary shaft (26) is rotationally connected with the driving control box (22), the auxiliary shafts (26) sequentially penetrate through the driving control box (22) and the secondary crushing box (16), and driven blade sets are respectively arranged on the parts, in the driving control box (22) and the secondary crushing box A gear (27) and a secondary crushing blade set (18), wherein the driving gear (25) is meshed with the driven gear (27).
6. The wood raw material pulverizing apparatus according to claim 5, wherein: a certain gap is arranged between the main crushing blade group (17) and each auxiliary crushing blade group (18), and a certain gap is arranged between each auxiliary crushing blade group (18) and the inner wall of the secondary crushing box (16).
7. The wood raw material pulverizing apparatus according to claim 6, wherein: the secondary discharge port (20) comprises an inner ring discharge port (201) and an outer ring discharge port (202), the position of the inner ring discharge port (201) is matched with the position of a gap between the main crushing blade group (17) and the auxiliary crushing blade group (18), and the position of the outer ring discharge port (202) is matched with the position of a gap between the auxiliary crushing blade group (18) and the inner wall of the secondary crushing box (16).
8. The wood raw material pulverizing apparatus according to claim 7, wherein: the second-stage discharge hole (20) is detachably connected with a sieve plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482813.3U CN211221167U (en) | 2019-09-07 | 2019-09-07 | Wood raw material smashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921482813.3U CN211221167U (en) | 2019-09-07 | 2019-09-07 | Wood raw material smashing device |
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| Publication Number | Publication Date |
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| CN211221167U true CN211221167U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921482813.3U Active CN211221167U (en) | 2019-09-07 | 2019-09-07 | Wood raw material smashing device |
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| CN (1) | CN211221167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334643A (en) * | 2021-06-30 | 2021-09-03 | 南安市发台机械制造有限公司 | Working of plastics rubbing crusher |
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2019
- 2019-09-07 CN CN201921482813.3U patent/CN211221167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334643A (en) * | 2021-06-30 | 2021-09-03 | 南安市发台机械制造有限公司 | Working of plastics rubbing crusher |
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